ksbtech.com.ng
Issued by R3
About this certificate
This digital certificate with serial number 03:44:d4:e7:c1:92:76:22:00:4c:cf:ab:18:cd:69:27:d7:72 was issued on by Let's Encrypt.
This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=ksbtech.com.ng
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:44:d4:e7:c1:92:76:22:00:4c:cf:ab:18:cd:69:27:d7:72Serial Number (int): 284759058427694204733527656811427392903026
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 24:20:72:a1:be:05:5f:63:23:0e:45:3c:39:c7:31:22:f2:ff:46:dc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 50:6e:23:d8:92:86:05:eb:89:50:f1:19:a5:78:c7:8b:bd:02:de:2a
Fingerprint (sha256): 71:87:16:de:47:1a:e3:61:e6:44:7e:b0:cb:4f:09:fc:e9:f0:dd:ba:39:3c:c9:f0:e1:50:de:0a:46:5a:79:bc
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ksbtech.com.ng
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ksbtech.com.ng
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
ksbtech.com.ng
Other certificates including the domain name ksbtech.com.ng
(limited to 100 certificates)
Certificate
The complete raw certificate details for ksbtech.com.ng in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6TCCA9GgAwIBAgISA0TU58GSdiIATM+rGM1pJ9dyMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDgwNzUyMjdaFw0yNDA3MDcwNzUyMjZaMBkxFzAVBgNVBAMT DmtzYnRlY2guY29tLm5nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA pO29dltZ3eFVcHYe1Nt0htV+kHhVzSrKWBqOOFC1as+NNzNMfvCioGx+AIn8z6eQ ElDbLmunW3a8162KLiGmEsnK5guUHFkkdxr3gYkrTTg5O4p6TdoqHx3ews0UwD5B NAh6wrgmz743bbTc4JB8W4/nxYottYt9bx4R3vloq1cO7lFbqBPA9/CKBMZQbI/T gLU7l1M48YsIiMhHmYWU/JfeS6HVrStR60fBFgGQemEW69Tuy9ox3J4iTvH+kgDO UcewiQeJ8oyqbZvST2Zri5Z18m9my3IjnyxESrRUrNEmG1fAeri+6ON67UVr6nso ydUT6rnadMXhnxx1PuMybwIDAQABo4ICEDCCAgwwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBQkIHKhvgVfYyMORTw5xzEi8v9G3DAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAZBgNVHREEEjAQgg5rc2J0ZWNoLmNvbS5uZzATBgNVHSAEDDAKMAgGBmeBDAEC ATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB1AEiw42vapkc0D+VqAvqdMOscUgHL Vt0sgdm7v6s52IRzAAABjrzoqFAAAAQDAEYwRAIgKm/6pjB40GmHNKapsYoY6+nR u2KIGqfuE8oxgP6VD+ECIBpNMIaNUgLvRJ+F/A1/Bi64D3NDaoDqjCqrEXQsFo7d AHcA3+FW66oFr7WcD4ZxjajAMk6uVtlup/WlagHRwTu+UlwAAAGOvOipGwAABAMA SDBGAiEAyTYHKcH+N3D6H4QyjLT+NPyMBpUxIQKP6mG3MQ2ukMwCIQDqFsqs8aeC ooweEZkL+n1BD6Qd8kJJic2yx36PZR/X9zANBgkqhkiG9w0BAQsFAAOCAQEAedl/ zLPn5ZQSCmbg4NUskkUcAeKxZccYXSHPRCtjnDsyJNsC2e64qkyix1fM1PVRumdf 5Y4uuSPQqMqh6PK0kR1LHbkY0qCrcJ+RAcSxRXZBbur/TX0naOwFSWWWqfSFtCjh NDijIEKfvRrIx4t9huUc1jIh9f0i1gdsWcQ6MYo7A9cpPys5R+emHO7/yKt5LG0O 3V6vTSM5xzA85j+kZfFBcVPE8EXr3TvUmVzpvPWQm271FoLmoZ7uf+7LblFB8o2r hx+nXzgo9UcmbQoNsT4XlPESUUgB/7BwN40CdJMnQW0jB1LGZ89TKJsK+vCTzyod DbYVS9g4cmp876uKNw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApO29dltZ3eFVcHYe1Nt0 htV+kHhVzSrKWBqOOFC1as+NNzNMfvCioGx+AIn8z6eQElDbLmunW3a8162KLiGm EsnK5guUHFkkdxr3gYkrTTg5O4p6TdoqHx3ews0UwD5BNAh6wrgmz743bbTc4JB8 W4/nxYottYt9bx4R3vloq1cO7lFbqBPA9/CKBMZQbI/TgLU7l1M48YsIiMhHmYWU /JfeS6HVrStR60fBFgGQemEW69Tuy9ox3J4iTvH+kgDOUcewiQeJ8oyqbZvST2Zr i5Z18m9my3IjnyxESrRUrNEmG1fAeri+6ON67UVr6nsoydUT6rnadMXhnxx1PuMy bwIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 284759058427694204733527656811427392903026 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-08 07:52:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-07 07:52:26 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ksbtech.com.ng' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20820316020818995445340044732827775022848162855050975291890111159573960184634150182166971596864975035568296091681434391832720786357454063510781513592621265098486782105871012541669439648976444165169877148219881807785159726464401927734194442707635313843705010699196579153024848032232051917642813578366874762079108779685021319489545722606835561739043958867129092815079765409371529989395040802019319622429318207588193377847734433106140733140587350588201300755001951821417409309025787519733631343672580581608276141270078400908079140129524539946835052811013137987766089798985381926074731586090881018845674076475536875663983 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 242072a1be055f63230e453c39c73122f2ff46dc . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ksbtech.com.ng' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ebce8a850000004030046304402202a6ffaa63078d0698734a6a9b18a18ebe9d1bb62881aa7ee13ca3180fe950fe102201a4d30868d5202ef449f85fc0d7f062eb80f73436a80ea8c2aab11742c168edd007700dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018ebce8a91b0000040300483046022100c9360729c1fe3770fa1f84328cb4fe34fc8c06953121028fea61b7310dae90cc022100ea16caacf1a782a28c1e11990bfa7d410fa41df2424989cdb2c77e8f651fd7f7 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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